About Tongxin Jishu Shiyan 12
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 62374U 24246A 26059.21294455 -.00000250 00000-0 00000+0 0 9991
2 62374 0.9204 291.4641 0002079 13.6929 75.9907 1.00268192 4475
Epoch: Feb 28, 2026 •
Age: 20 hours
Current Status
Altitude 35783.0 km
Velocity 3.07 km/s
Sub-Earth Point -0.66°S,
146.46°E
Launch Date Dec 20, 2024
Age 1.1 years
Type other
Technical Details
Classification Payload
Mass 5000.00 kg
Dry Mass 2500.00 kg
Total Mass 5000.00 kg
Length 5.00 m
Diameter 2.50 m
Span 30.00 m
Shape Box + 2 Pan
Manufacturer SISE
Bus Type FY-4
Phase Status In Orbit
Owner/State ZLZB/CN
Large Constellations
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